Synthesize the differences in how competitive, uncompetitive, and mixed inhibitors affect apparent Km and Vmax.

• A. All types increase Km and decrease Vmax
• B. Competitive decreases Km, uncompetitive increases both, mixed affects neither
• C. Competitive increases Km, uncompetitive decreases both, mixed affects both variably
• D. All types decrease Km and increase Vmax

Answer: (C)